Inventories (Tables)

9 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Components of Inventories

The components of inventories are as follows:

	June 30, 2017			September 30, 2016
(In millions)
Inventories at FIFO cost
Finished goods	$	83.2		$	94.0
Work in process	12.5			12.3
Raw materials, supplies and other	45.6			29.4
	141.3			135.7
Less: Excess of FIFO cost over LIFO cost	(8.1		)	(8.3		)
Inventories	$	133.2		$	127.4